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STEVAL-MKI139V5

NRND

Microphone coupon board based on the MP23AB01DH fully differential analog MEMS microphone

Quantity $ per Unit Savings
1 - 2$34.300%
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In stock
$34.30
Parameter NameParameter Value
Core ProductMP23AB01DH
ECCN USEAR99
ECCN EUNEC
Packing TypeNot Applicable
RoHs compliantEcopack2
GradeIndustrial
Package NameCARD

The STEVAL-MKI139V5 daughterboard contains four MP23AB01DH analog MEMS microphones.


The coupon concept facilitates performance testing of ST MEMS microphones. It is possible to detach the single PCBs hosting each microphone.

Key features
  • 4 x MP23AB01DH bottom port analog MEMS microphones
  • Vsupply from 2.3 to 3.6 V
  • 135 dBSPL acoustic overload point
  • Omnidirectional sensitivity
  • Frequency range 100 Hz - 10 kHz
  • 65 dB of SNR
  • Sensitivity -38 dBFV ± 1 dBV
  • THD < 0.2% @ 94 dBSPL, 1 kHz
  • THD < 5% @ 130 dBSPL, 1 kHz
  • RoHS compliant